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CREATE OR REPLACE FUNCTION bitstream2bundle5(integer) RETURNS integer
AS 'SELECT bundle_id
FROM bundle2bitstream
WHERE bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION bitstream2item5(integer) RETURNS integer
AS 'SELECT item2bundle.item_id
FROM bundle2bitstream, item2bundle
WHERE item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bitstream2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bitstream2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM bundle2bitstream, item2bundle, collection2item
WHERE collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bitstream2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bitstream2community5(integer) RETURNS integer
AS 'SELECT community2collection.community_id
FROM bundle2bitstream, item2bundle, collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bitstream2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION bundle2item5(integer) RETURNS integer
AS 'SELECT item2bundle.item_id
FROM item2bundle
WHERE item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION bundle2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bundle2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM item2bundle, collection2item
WHERE collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bundle2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bundle2community5(integer) RETURNS integer
AS 'SELECT community2collection.community_id
FROM item2bundle, collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION bundle2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION item2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

 
CREATE OR REPLACE FUNCTION itemhandle2item5(varchar) RETURNS integer
AS 'SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 2
  AND handle = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION item2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM collection2item
WHERE collection2item.item_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION item2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION itemhandle2collection5(varchar) RETURNS integer
AS 'SELECT collection_id
FROM collection2item
WHERE collection2item.item_id = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 2
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION itemhandle2collectionhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 2
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION itemhandle2item5 item2community5(integer) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION item2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION itemhandle2community5(varchar) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 2
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION itemhandle2communityhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 2
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION collection2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION collectionhandle2collection5(varchar) RETURNS integer
AS 'SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 3
  AND handle = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION collection2community5(integer) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION collection2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;
 
CREATE OR REPLACE FUNCTION collectionhandle2community5(varchar) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 3
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION collectionhandle2communityhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id  = (
  SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 3
  AND handle = $1
)'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION community2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

CREATE OR REPLACE FUNCTION communityhandle2community5(varchar) RETURNS integer
AS 'SELECT resource_id
  FROM handle
  WHERE handle.resource_type_id = 4
  AND handle = $1'
LANGUAGE SQL  STABLE  RETURNS NULL ON NULL INPUT;

DROP FUNCTION bitstream2bundle5();
DROP FUNCTION bitstream2item5();
DROP FUNCTION bitstream2itemhandle5();
DROP FUNCTION bitstream2collection5();
DROP FUNCTION bitstream2collectionhandle5();
DROP FUNCTION bitstream2community5();
DROP FUNCTION bitstream2communityhandle5();
DROP FUNCTION bundle2item5();
DROP FUNCTION bundle2itemhandle5();
DROP FUNCTION bundle2collection5();
DROP FUNCTION bundle2collectionhandle5();
DROP FUNCTION bundle2community5();
DROP FUNCTION bundle2communityhandle5();
DROP FUNCTION item2itemhandle5();
DROP FUNCTION itemhandle2item5();
DROP FUNCTION item2collection5();
DROP FUNCTION item2collectionhandle5();
DROP FUNCTION itemhandle2collection5();
DROP FUNCTION itemhandle2collectionhandle5();
DROP FUNCTION item2community5();
DROP FUNCTION item2communityhandle5();
DROP FUNCTION itemhandle2community5();
DROP FUNCTION itemhandle2communityhandle5();
DROP FUNCTION collection2collectionhandle5();
DROP FUNCTION collectionhandle2collection5();
DROP FUNCTION collection2community5();
DROP FUNCTION collection2communityhandle5();
DROP FUNCTION itemhandle2item5collectionhandle2community5();
DROP FUNCTION collectionhandle2communityhandle5();
DROP FUNCTION community2communityhandle5();
DROP FUNCTION communityhandle2community5();